| 发明名称 |
WATER-PROOF PHOTOGRAPHIC PAPER-CARRIER |
| 摘要 |
<p>A waterproof, polyolefin coated paper support for photographic coatings is disclosed, wherein the paper base contains an alkylketene dimer as a hydrophobizing sizing agent. The alkylketene dimer consists to the greater part of behenyl ketene and contains no more than 40% residues originating from alkylketenes having chains shorter than C20-alkyl.</p> |
| 申请公布号 |
HUT51394(A) |
申请公布日期 |
1990.04.28 |
| 申请号 |
HU19870004866 |
申请日期 |
1987.10.28 |
| 申请人 |
FELIX SCHOELLER JR GMBH UND CO KG,DE |
发明人 |
MERZ,HEINZ-OTTO,DE;KERKHOFF,ALOIS-BERNHARD,DE;STORBECK,WOLFGANG,DE |
| 分类号 |
G03C1/775;D21H17/05;D21H17/17;D21H27/00;G03C1/79;(IPC1-7):G03C1/00 |
主分类号 |
G03C1/775 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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